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Name three phases of interphase. Give on...

Name three phases of interphase. Give one major event of each phase.

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**Step-by-Step Solution:** 1. **Identify the Phases of Interphase:** Interphase consists of three distinct phases: G1 phase, S phase, and G2 phase. 2. **Describe the G1 Phase:** - **Name:** G1 Phase (Gap 1 Phase) - **Major Event:** During the G1 phase, the cell undergoes growth and prepares for DNA synthesis. A significant event in this phase is the synthesis of RNA and proteins, which are essential for cell growth and metabolism. ...
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Assertion: Synthesis of DNA takes place in the S. phase of interphase. Reason: Every chromosme, during metaphase, has two chromatids.

MODERN PUBLICATION-CELL CYCLE AND CELL DIVISION-REVISION EXERCISE ( SHORT ANSWER QUESTION)
  1. Name three phases of interphase. Give one major event of each phase.

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  2. Why is mitosis called equational division? Give the occurrence of mito...

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  3. What is kinetochore? Give its function.

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  4. Give two advantages of mitosis.

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  5. How does anastral and amphiastral spindle differ from each other?

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  6. Define meiosis. Give the occurrence of meiosis.

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  7. Distinguish between metaphase of mitosis and metaphase-I of meiosis.

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  8. Why is meiosis essential in sexually reproducing organisms ?

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  9. Name the forces which help in chromosomal movement during cell divisio...

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  10. What is interphase? Why was it previously known as resting phase?

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  11. What is G.-phase? What changes occur in it?

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  12. Give the structure of spindle apparatus.

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  13. Distinguish between plant and animal cell mitosis.

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  14. What is disjunction? Describe the stage when it occurs.

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  15. Why is meiosis called the reductional division,whereas mitosis is call...

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  16. What is synaptonemal complex? Give its significance.

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  17. Differentiate between gametic meiosis and zygotic mciosis.

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  18. Define the term synapsis. Name the stage of cell cycle when it occurs.

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  19. Define the term crossing-over. Name the stage of cell cycle when it oc...

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  20. Define the term chiasmata. Name the stage of Prophase-I when it occurs...

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